A scientific method is the process by which science is carried out. As in other areas of research, science (through the scientific method) can build on prior knowledge and develop a more sophisticated understanding of its subjects of study over time. This model can be considered as the basis for the scientific revolution and the most comprehensive element in the model of the scientific method is empiricism, or more precisely, cognitive sensuality. This goes against strict forms of rationality. The scientific method embodies that the mind alone cannot solve a particular scientific problem. The robust formulation of the scientific method is not always aligned with some form of empiricism in which empirical data is put into the form of experience or other forms of inferred knowledge; In current scientific practice, however, the use of scientific modeling and reliance on abstract models and theories are naturally acceptable. The scientific method is also a necessity for expressing opposition to claims for example revelation, political or religious dogma, appeals to tradition or popular belief, common sense, or existing theories, is the only possible means of establishing the truth and various first expressions and scientific methods can be found different